#include <iostream>
using namespace std;

int main()
{
    int a,b,c;

    cout<<"vvedite a - ";
    cin>>a;
    cout<<"vvedite b - ";
    cin>>b;
    cout<<"vvedite c - ";
    cin>>c;

    cout<<"esli odno is chisel polojitelnoe to 1, esli net to 0: "
        <<((a>0)||(b>0)||(c>0));


return 0;
}



